31957366836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 82921829760

約数和(自身を除く): 50964462924

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 521, 578, 769, 782, 867, 1042, 1156, 1173, 1538, 1563, 1564, 1734, 2084, 2307, 2346, 3076, 3126, 3468, 4614, 4692, 6252, 6647, 8857, 9228, 11983, 13073, 13294, 17687, 17714, 19941, 23966, 26146, 26571, 26588, 35374, 35428, 35949, 39219, 39882, 47932, 52292, 53061, 53142, 70748, 71898, 78438, 79764, 106122, 106284, 143796, 150569, 156876, 203711, 212244, 222241, 300679, 301138, 400649, 407422, 444482, 451707, 601358, 602276, 611133, 666723, 801298, 814844, 888964, 902037, 903414, 1201947, 1202716, 1222266, 1333446, 1602596, 1804074, 1806828, 2403894, 2444532, 2666892, 3463087, 3608148, 4807788, 5111543, 6811033, 6926174, 9214927, 10223086, 10389261, 13622066, 13852348, 15334629, 18429854, 20433099, 20446172, 20778522, 27244132, 27644781, 30669258, 36859708, 40866198, 41557044, 55289562, 61338516, 81732396, 110579124, 115787561, 156653759, 231575122, 313307518, 347362683, 463150244, 469961277, 626615036, 694725366, 939922554, 1389450732, 1879845108, 2663113903, 5326227806, 7989341709, 10652455612, 15978683418, 31957366836]

約数ペア:

[(1, 31957366836), (2, 15978683418), (3, 10652455612), (4, 7989341709), (6, 5326227806), (12, 2663113903), (17, 1879845108), (23, 1389450732), (34, 939922554), (46, 694725366), (51, 626615036), (68, 469961277), (69, 463150244), (92, 347362683), (102, 313307518), (138, 231575122), (204, 156653759), (276, 115787561), (289, 110579124), (391, 81732396), (521, 61338516), (578, 55289562), (769, 41557044), (782, 40866198), (867, 36859708), (1042, 30669258), (1156, 27644781), (1173, 27244132), (1538, 20778522), (1563, 20446172), (1564, 20433099), (1734, 18429854), (2084, 15334629), (2307, 13852348), (2346, 13622066), (3076, 10389261), (3126, 10223086), (3468, 9214927), (4614, 6926174), (4692, 6811033), (6252, 5111543), (6647, 4807788), (8857, 3608148), (9228, 3463087), (11983, 2666892), (13073, 2444532), (13294, 2403894), (17687, 1806828), (17714, 1804074), (19941, 1602596), (23966, 1333446), (26146, 1222266), (26571, 1202716), (26588, 1201947), (35374, 903414), (35428, 902037), (35949, 888964), (39219, 814844), (39882, 801298), (47932, 666723), (52292, 611133), (53061, 602276), (53142, 601358), (70748, 451707), (71898, 444482), (78438, 407422), (79764, 400649), (106122, 301138), (106284, 300679), (143796, 222241), (150569, 212244), (156876, 203711)]